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303 matches found for "mass spectrometer"

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Engineers image nanostructure of a solid acid catalyst and boost its catalytic activity

The catalytic processes that facilitate the production of many chemicals and fuels could become much more environmentally friendly thanks to a breakthrough achieved by researchers from Lehigh and Rice...

Life Sciences | nachricht Read more
New imagining technique could lead to better antibiotics and cancer drugs

A recently devised method of imaging the chemical communication and warfare between microorganisms could lead to new antibiotics, antifungal, antiviral and anti-cancer drugs, said a Texas AgriLife Res...

Life Sciences | nachricht Read more
NIST Quantifies Low Levels of ‘Heart Attack Risk’ Protein

C-reactive protein (CRP), a molecule produced by the liver in response to inflammation, normally accounts for less than 1/60,000 of a person’s total serum protein, or about 1 milligram per liter (mg/L...

Life Sciences | nachricht Read more
A new wrinkle in ancient ocean chemistry

Scientists widely accept that around 2.4 billion years ago, the Earth's atmosphere underwent a dramatic change when oxygen levels rose sharply. Called the "Great Oxidation Event" (GOE),...

Earth Sciences | nachricht Read more
UNH space scientists help catch the interstellar wind

The mission launched October 19, 2008 and carries two, ultra-high sensitivity, cameras containing important components designed and built at UNH. From a highly elliptical Earth orbit the IBEX satellit...

Physics and Astronomy | nachricht Read more
Herschel views deep-space pearls on a cosmic string

On 3 September, Herschel aimed its telescope at a reservoir of cold gas in the constellation of the Southern Cross near the Galactic Plane. As the telescope scanned the sky, the spacecraft’s Spectral ...

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New ancient fungus finding suggests world's forests were wiped out in global catastrophe

The researchers behind the study, from Imperial College London and other universities in the UK, USA and The Netherlands, believe that the organisms were able to thrive during this period because the ...

Earth Sciences | nachricht Read more
CU-Boulder space scientists set for final spacecraft flyby of Mercury

The spacecraft will zip within 142 miles of the planet's surface at more than 100,000 miles per hour on Sept. 29, taking high-resolution color images of the surface terrain. MESSENGER also will b...

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Prototype developed to detect dark matter

"One of the biggest challenges in Physics today is to discover the true nature of dark matter, which cannot be directly observed – even though it seems to make up one-quarter of the matter of the...

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Portable and precise gas sensor could monitor pollution and detect disease

Nitric oxide, a gas well known to scientists for its myriad functions, has proven challenging to measure accurately outside the laboratory. A team of Princeton and Rice University researchers ...

Ecology, The Environment and Conservation | nachricht Read more
Theoretical nuclear physics in China

The Cooling Storage Ring of Heavy Ion Research Facility in Lanzhou (HIRFL-CSR) was completed in 2007, which aims at the exploration of physics with radioactive ion beams (including the structure of un...

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Sophisticated telescope camera debuts with peek at nest of black holes

A team led by astronomy professor Stephen Eikenberry late last week captured the first images of the cosmos ever made with a UF-designed and built camera/spectrometer affixed to the Gemini South teles...

Earth Sciences | nachricht Read more
Conflict between plant and animal hormones in the insect gut?

A reaction similar to the inactivation of prostaglandin hormones in animals has now been discovered in the larval guts of two plant pest species. The insects bear an enzyme which structurally modifies...

Life Sciences | nachricht Read more
Missing Link to Cloud Formation Found

The discovery of an unknown hitherto chemical compound in the atmosphere may help to explain how and when clouds are formed. The discovery of the so called dihydroxyepoxides (an aerosol-precursor), is...

Life Sciences | nachricht Read more
Bringing solar power to the masses

As a member of UA professor Neal R. Armstrong's research group, Placencia conducts research aimed at creating a thin, flexible organic solar cell that could power a tent or keep a car charged bet...

Power and Electrical Engineering | nachricht Read more
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